Hormones exert a powerful influence over all physical, intellectual and emotional behavior. Problems with weight, memory, sleep, digestion, blood pressure, high cholesterol, cravings, addictions, sexual dysfunctions, and problems associated with the immune system, are all influenced by the endocrine system. Endocrine problems can lead to a wide spectrum of symptoms. Thirteen saliva samples collected in the privacy of your own home over a month long period. Day 2 at: 8 am, 12 pm, 4 pm, 8 pm, 12 am, and 4 am. Days 2, 10, 12, 14, 16, 18, and 24 at: 8 am. Tests Included: 6 x Cortisol 3 x DHEA-s 1 x Testosterone 7 x Progesterone 7 x Estradiol 1 x Potassium 1 x Sodium 1 x Chloride